/* ========================================== */
/* LOGIN PAGE (صفحة تسجيل الدخول) */
/* ========================================== */
.login-page {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: cardSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cardSlideUp {
    from { opacity: 0; transform: translateY(24px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-header {
    text-align: center;
    padding: 40px 24px 24px;
    background: linear-gradient(135deg, var(--primary), #1D4ED8);
    color: #FFFFFF;
}

.login-logo {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    backdrop-filter: blur(4px);
}

.login-header h1 {
    font-size: 24px;
    font-weight: 800;
    font-family: var(--font-heading);
    margin-bottom: 4px;
}

.login-header p {
    font-size: 13px;
    opacity: 0.85;
    font-weight: 500;
}

.login-form {
    padding: 32px 24px 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-form .form-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 6px;
}

.login-form .form-input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 14px;
    background: var(--gray-light);
    transition: var(--transition);
}

.login-form .form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: #FFFFFF;
}

.login-error {
    background: var(--danger-light);
    color: var(--danger-text);
    font-size: 13px;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(239, 68, 68, 0.2);
    display: none;
    text-align: center;
}

.login-form .btn-primary {
    height: 44px;
    font-size: 15px;
    font-weight: 700;
}

.login-form .btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ========================================== */
/* CSS variables for variables and colors */
:root {
    --bg-main: #F4F6F9;
    --card-bg: #FFFFFF;
    --border-color: #E2E8F0;
    
    /* Text Colors */
    --text-dark: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    
    /* System Primary Accents */
    --primary: #2563EB;       /* Premium blue */
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    
    --success: #10B981;       /* Emerald success */
    --success-light: #ECFDF5;
    --success-text: #047857;
    
    --warning: #F59E0B;       /* Amber gold */
    --warning-light: #FEF3C7;
    --warning-text: #B45309;
    
    --danger: #EF4444;        /* Rose danger */
    --danger-light: #FEF2F2;
    --danger-text: #B91C1C;
    
    --gray-light: #F8FAFC;
    --gray-medium: #E2E8F0;
    
    /* Sidebar Specific */
    --sidebar-bg: #1E293B;
    --sidebar-text: #94A3B8;
    --sidebar-text-active: #FFFFFF;
    --sidebar-active-bg: #2563EB;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    
    --font-heading: 'Cairo', sans-serif;
    --font-body: 'Tajawal', sans-serif;
    
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================== */
/* FOCUS VISIBLE (Issues #2 - Accessibility) */
/* ========================================== */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}
:focus:not(:focus-visible) {
    outline: none;
}

/* ========================================== */
/* CUSTOM SCROLLBAR (Issue #3) */
/* ========================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--gray-light);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb {
    background: var(--gray-medium);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}
* {
    scrollbar-width: thin;
    scrollbar-color: var(--gray-medium) var(--gray-light);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-dark);
    font-family: var(--font-body);
    font-size: 14.5px;
    line-height: 1.5;
    overflow: hidden;
    height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

/* Layout Wrapper */
.system-layout {
    display: flex;
    flex-direction: row;
    height: 100vh;
    width: 100vw;
}

/* ========================================== */
/* SIDEBAR (شريط التنقل الجانبي الأيمن) */
/* ========================================== */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-shrink: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-icon-bg {
    background-color: var(--primary);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-title-wrapper h2 {
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
}

.logo-title-wrapper p {
    font-size: 11px;
    color: var(--text-light);
    margin-top: 2px;
}

.sidebar-menu {
    flex-grow: 1;
    overflow-y: auto;
    padding: 16px 12px;
}

.sidebar-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13.5px;
    transition: var(--transition);
}

.menu-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFFFFF;
}

.menu-item.active {
    background-color: var(--sidebar-active-bg);
    color: var(--sidebar-text-active);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.menu-icon {
    flex-shrink: 0;
    opacity: 0.85;
}

.menu-item.active .menu-icon {
    opacity: 1;
}

/* Secondary menu items (disabled for demo) */
.menu-item-disabled {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13.5px;
    opacity: 0.4;
    cursor: not-allowed;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.logout-btn {
    width: 100%;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    background-color: rgba(239, 68, 68, 0.08);
}

/* ========================================== */
/* MAIN PANEL (المحتوى الرئيسي) */
/* ========================================== */
.main-panel {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
    background-color: var(--bg-main);
}

/* Header */
.dashboard-header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.header-right-side h1 {
    font-size: 18px;
    color: var(--text-dark);
    line-height: 1.3;
}

.header-right-side p {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.header-left-side {
    display: flex;
    align-items: center;
    gap: 18px;
}

.header-icon-badge {
    position: relative;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.header-icon-badge:hover {
    background-color: var(--gray-light);
}

.badge-dot-num {
    position: absolute;
    top: -2px;
    left: -2px;
    background-color: var(--danger);
    color: #FFFFFF;
    font-family: monospace;
    font-size: 10px;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--card-bg);
    transition: var(--transition);
}
.badge-dot-num:empty,
.badge-dot-num[data-count="0"] {
    display: none;
}

.user-profile-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    border-right: 1px solid var(--border-color);
    padding-right: 16px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
}

.user-details h4 {
    font-size: 13.5px;
    color: var(--text-dark);
    line-height: 1.2;
}

.user-details p {
    font-size: 11px;
    color: var(--text-muted);
}

/* Content Body */
.content-body {
    padding: 32px;
    flex-grow: 1;
    overflow-y: auto;
    scroll-behavior: smooth;
}

/* ========================================== */
/* SKELETON LOADING (Issue #7) */
/* ========================================== */
@keyframes skeletonPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.skeleton {
    background: linear-gradient(90deg, var(--gray-light) 25%, var(--gray-medium) 50%, var(--gray-light) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}
@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.skeleton-text {
    height: 12px;
    margin-bottom: 8px;
    width: 80%;
}
.skeleton-title {
    height: 18px;
    margin-bottom: 8px;
    width: 60%;
}
.skeleton-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}
.skeleton-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
}

/* ========================================== */
/* VIEWS ROUTING (إخفاء وإظهار الأقسام) */
/* ========================================== */
.dashboard-view {
    display: none;
}

.dashboard-view.active {
    display: block;
    animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================== */
/* METRIC CARDS ROW */
/* ========================================== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.metric-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.metric-icon-bg {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.card-warning .metric-icon-bg { background-color: var(--danger-light); color: var(--danger); }
.card-clock .metric-icon-bg { background-color: var(--warning-light); color: var(--warning-text); }
.card-money .metric-icon-bg { background-color: var(--success-light); color: var(--success-text); }
.card-groups .metric-icon-bg { background-color: var(--primary-light); color: var(--primary); }
.card-students .metric-icon-bg { background-color: #E0F2FE; color: #0284C7; }

.metric-info h3 {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.metric-num {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
    margin: 2px 0;
    font-family: var(--font-heading);
}

.metric-link {
    font-size: 11px;
    color: var(--primary);
    font-weight: 600;
}

.metric-sub {
    font-size: 11px;
    color: var(--text-light);
}

.metric-trend {
    font-size: 11px;
    font-weight: 600;
}

.text-success { color: var(--success-text); }
.text-danger { color: var(--danger-text); }
.text-warning { color: var(--warning-text); }
.text-primary { color: var(--primary); }

/* ========================================== */
/* WIDGETS LAYOUT */
/* ========================================== */
.dashboard-widgets-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.dashboard-widgets-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.dashboard-attendance-mini {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
}
.att-mini-donut {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}
.att-mini-donut::after {
    content: '';
    position: absolute;
    width: 44px;
    height: 44px;
    background-color: var(--card-bg);
    border-radius: 50%;
    z-index: 1;
}
.att-mini-val {
    position: relative;
    z-index: 2;
    font-size: 12px;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-dark);
}
.att-mini-stats {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}
.att-mini-stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-dark);
}
.att-mini-stat-row .label {
    color: var(--text-muted);
}
.att-mini-stat-row .num {
    font-weight: 700;
    font-family: var(--font-heading);
}

.stats-card-total {
    background: linear-gradient(135deg, #E8F0FE, #F0F4FF);
    border: 1px solid rgba(37, 99, 235, 0.15);
}
.stats-card-active {
    background: linear-gradient(135deg, #ECFDF5, #F0FFF4);
    border: 1px solid rgba(16, 185, 129, 0.15);
}
.stats-card-stopped {
    background: linear-gradient(135deg, var(--danger-light), #FEF0F0);
    border: 1px solid rgba(239, 68, 68, 0.15);
}
.stats-card-late {
    background: linear-gradient(135deg, var(--warning-light), #FFF8E8);
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.widget-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.widget-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.widget-header-title-flex {
    display: flex;
    align-items: center;
}

.widget-header h3 {
    font-size: 14.5px;
    color: var(--text-dark);
    font-weight: 700;
}

.widget-link {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.widget-link:hover {
    text-decoration: underline;
    color: var(--primary-hover);
}

.widget-badge {
    background-color: var(--gray-light);
    border: 1px solid var(--border-color);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 11.5px;
    font-weight: 600;
}

.widget-body {
    padding: 20px;
    flex-grow: 1;
}

/* Schedule List */
.today-classes-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.today-classes-list li {
    display: flex;
    gap: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-light);
}

.today-classes-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.class-time-block {
    display: flex;
    flex-direction: column;
    background-color: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 11.5px;
    font-weight: 700;
    min-width: 68px;
}

.class-main-details h4 {
    font-size: 13px;
    color: var(--text-dark);
}

.class-main-details p {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Progress bar template */
.progress-bar-container {
    height: 6px;
    background-color: var(--gray-medium);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--primary);
    border-radius: var(--radius-sm);
}

/* Notification List */
.dash-notification-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dash-notification-list li {
    position: relative;
    padding-right: 12px;
}

.dash-notification-list li::before {
    content: '';
    position: absolute;
    right: 0;
    top: 6px;
    width: 6px;
    height: 6px;
    background-color: var(--primary);
    border-radius: 50%;
}

.notify-time {
    font-size: 10.5px;
    color: var(--text-light);
    display: block;
}

.dash-notification-list p {
    font-size: 12px;
    color: var(--text-dark);
    margin-top: 1px;
}

/* Consistent Groups */
.consistent-groups-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.group-info-row {
    display: flex;
    justify-content: space-between;
    font-size: 12.5px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

/* ========================================== */
/* GENERAL VIEW TITLES & STATS */
/* ========================================== */
.view-page-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.title-details h2 {
    font-size: 20px;
    color: var(--text-dark);
}

.breadcrumbs {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Stats Counter Row (4 columns) */
.stats-counter-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.counter-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-sm);
}

.counter-label {
    font-size: 12.5px;
    color: var(--text-muted);
    display: block;
}

.counter-card h3 {
    font-size: 24px;
    font-weight: 800;
    margin: 4px 0;
    font-family: var(--font-heading);
}

.counter-link {
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.counter-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.counter-card {
    cursor: default;
    transition: var(--transition);
}
.counter-card.clickable {
    cursor: pointer;
}
.counter-card.clickable:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}
.counter-card.clickable.active-filter {
    border-color: var(--primary);
    background-color: var(--primary-light);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.filter-tags-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 0 0 12px 0;
}
.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-body);
}
.filter-tag-remove {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    opacity: 0.6;
    transition: var(--transition);
    background: none;
    border: none;
    color: var(--primary);
    padding: 0;
    display: inline-flex;
}
.filter-tag-remove:hover {
    opacity: 1;
}
.filter-tags-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}

.counter-sub {
    font-size: 11px;
    color: var(--text-muted);
}

.flex-row-layout {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ========================================== */
/* FILTER & TOOLS BAR */
/* ========================================== */
.table-tools-bar {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.tools-right-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
}

.filter-input-search {
    height: 38px;
    padding: 6px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 13px;
    width: 220px;
    background-color: var(--gray-light);
}

.filter-input-search:focus {
    outline: none;
    border-color: var(--primary);
    background-color: #FFFFFF;
}

.filter-select-item {
    height: 38px;
    padding: 6px 28px 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 13px;
    background-color: var(--gray-light);
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 8px center;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
}

.filter-select-item:focus {
    outline: none;
    border-color: var(--primary);
}

.date-picker-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--gray-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0 10px;
}

.filter-input-date {
    height: 36px;
    border: none;
    background: transparent;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    width: 160px;
}

.filter-input-date:focus {
    outline: none;
}

/* ========================================== */
/* DATA TABLES */
/* ========================================== */
.table-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
}

.data-table th, .data-table td {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--gray-light);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 12.5px;
    font-weight: 700;
    position: sticky;
    top: 0;
    z-index: 2;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.04);
}

/* Text truncation for long cells (Issue #9) */
.data-table td {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Badges for tables */
.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.status-pill.success { background-color: var(--success-light); color: var(--success-text); }
.status-pill.warning { background-color: var(--warning-light); color: var(--warning-text); }
.status-pill.danger { background-color: var(--danger-light); color: var(--danger-text); }

.avatar-table-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar-table-img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--gray-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
}

/* Actions cell buttons */
.table-action-btn-group {
    display: flex;
    gap: 6px;
}

.action-icon-btn {
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    transition: var(--transition);
}

.action-icon-btn:hover {
    background-color: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}

/* Pagination Footer */
.table-pagination-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
}

.pagination-text {
    font-size: 12.5px;
    color: var(--text-muted);
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pagination-btn {
    min-width: 32px;
    height: 32px;
    padding: 0;
    font-size: 12.5px;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-ellipsis {
    color: var(--text-light);
    padding: 0 4px;
}

/* ========================================== */
/* ATTENDANCE SECTION QUICK RECORDING */
/* ========================================== */
.attendance-action-panel {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.panel-label {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-dark);
}

/* Circular Chart donut mini */
.circle-chart-donut-mini {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.circle-chart-donut-mini::after {
    content: '';
    position: absolute;
    width: 38px;
    height: 38px;
    background-color: var(--card-bg);
    border-radius: 50%;
    z-index: 1;
}

.donut-mini-val {
    position: relative;
    z-index: 2;
    font-size: 10px;
    font-weight: 800;
    color: var(--text-dark);
}

.mini-counter-text {
    display: flex;
    flex-direction: column;
}

/* ========================================== */
/* PAYMENTS VIEW SPLIT LAYOUT */
/* ========================================== */
.payments-split-layout {
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 24px;
    align-items: start;
}

.payments-table-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.table-widget-header {
    border-bottom: none;
}

.inline-table {
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.payment-details-sidebar {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 20px;
}

/* Payment Sidebar Contents */
.sidebar-student-card-details {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-profile-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-img-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
}

.profile-meta-details h4 {
    font-size: 14.5px;
    color: var(--text-dark);
}

.profile-meta-details p {
    font-size: 12px;
    color: var(--text-muted);
}

/* Due fees card inside sidebar */
.fees-sum-card {
    background-color: var(--gray-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fees-sum-card h4 {
    font-size: 13.5px;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
}

.fee-row-item {
    display: flex;
    justify-content: space-between;
    font-size: 12.5px;
}

.fee-row-item.total-row {
    font-weight: 700;
    color: var(--text-dark);
    border-top: 1px dashed var(--border-color);
    padding-top: 8px;
    margin-top: 4px;
}

/* Payment log timeline */
.payment-history-timeline {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.payment-history-timeline h4 {
    font-size: 13px;
    color: var(--text-dark);
}

.timeline-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.timeline-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background-color: var(--gray-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 12px;
}

.timeline-date-type {
    display: flex;
    flex-direction: column;
}

.timeline-date {
    font-size: 10.5px;
    color: var(--text-light);
}

.timeline-amount {
    font-weight: 700;
    color: var(--success-text);
}

/* ========================================== */
/* MODALS */
/* ========================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
}

.modal-backdrop.active {
    display: block;
}

.modal-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -45%);
    width: 90%;
    max-width: 500px;
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    display: none;
    flex-direction: column;
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
}

.modal-dialog.active {
    display: flex;
    transform: translate(-50%, -50%);
    opacity: 1;
}

.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 16px;
    color: var(--text-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(100vh - 150px);
}

/* Form Controls */
.form-group {
    margin-bottom: 16px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-family: var(--font-heading);
}

.form-input, .form-select {
    width: 100%;
    height: 40px;
    padding: 8px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 13.5px;
    background-color: var(--gray-light);
    transition: var(--transition);
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary);
    background-color: #FFFFFF;
}

.text-area {
    height: auto;
    resize: none;
}

.text-center {
    text-align: center;
}

.modal-footer-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

/* Button style extensions */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 38px;
    padding: 0 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    user-select: none;
}
.btn:active {
    transform: scale(0.97);
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: var(--gray-light);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--gray-medium);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary-light);
}

.btn-danger-outline {
    background-color: transparent;
    color: var(--danger);
    border: 1.5px solid var(--danger);
}

.btn-danger-outline:hover {
    background-color: var(--danger-light);
}

.btn-success { background-color: var(--success); color: white; }
.btn-success:hover { background-color: #059669; }

.btn-warning { background-color: var(--warning); color: white; }
.btn-warning:hover { background-color: #D97706; }

.btn-danger { background-color: var(--danger); color: white; }
.btn-danger:hover { background-color: #DC2626; }

.btn-block {
    width: 100%;
}

.loading-state {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
}

/* Late list details */
.late-students-small-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.late-students-small-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--gray-light);
}

.late-student-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.late-amount {
    font-family: monospace;
    font-size: 13px;
    font-weight: 700;
    color: var(--danger-text);
    background-color: var(--danger-light);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* ========================================== */
/* STUDENT STATUS REVIEW MODAL - بطاقة متابعة الطالب */
/* ========================================== */
.status-review-modal {
    max-width: 580px;
}

.status-review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.status-review-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #1D4ED8);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    font-family: var(--font-heading);
    flex-shrink: 0;
}

.status-review-meta h3 {
    font-size: 16px;
    color: var(--text-dark);
}

.status-review-meta p {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.status-review-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.status-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.status-summary-item {
    background: var(--gray-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.status-summary-item .label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
}

.status-summary-item .value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
}

.status-summary-item .value.success { color: var(--success-text); }
.status-summary-item .value.danger { color: var(--danger-text); }
.status-summary-item .value.warning { color: var(--warning-text); }

.status-actions-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.status-actions-bar .btn {
    flex: 1;
    min-width: 80px;
    font-size: 12.5px;
    height: 34px;
}

.attendance-stats-row {
    display: flex;
    gap: 10px;
}

.attendance-stat-box {
    flex: 1;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--card-bg);
}

.attendance-stat-box .num {
    font-size: 18px;
    font-weight: 800;
    font-family: var(--font-heading);
}

.attendance-stat-box .label {
    font-size: 10px;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
}

.attendance-stat-box.present { border-color: var(--success); }
.attendance-stat-box.present .num { color: var(--success-text); }
.attendance-stat-box.absent { border-color: var(--danger); }
.attendance-stat-box.absent .num { color: var(--danger-text); }
.attendance-stat-box.late { border-color: var(--warning); }
.attendance-stat-box.late .num { color: var(--warning-text); }

/* ========================================== */
/* SUCCESS TOAST */
/* ========================================== */
.toast-container {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.toast-message {
    background: #065F46;
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn 0.3s ease-out;
    direction: rtl;
    cursor: pointer;
    position: relative;
    max-width: 90vw;
}

.toast-message.error {
    background: #B91C1C;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes toastOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(12px); }
}

/* ========================================== */
/* SCROLL TO TOP BUTTON (Issue #31) */
/* ========================================== */
.scroll-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    z-index: 50;
    transition: var(--transition);
}
.scroll-top-btn.visible {
    display: flex;
}
.scroll-top-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* ========================================== */
/* PASSWORD TOGGLE (Issue #19) */
/* ========================================== */
.password-wrapper {
    position: relative;
}
.password-wrapper .form-input {
    padding-left: 40px;
}
.password-toggle-btn {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.password-toggle-btn:hover {
    color: var(--text-dark);
}

/* ========================================== */
/* SEARCH CLEAR BUTTON (Issue #24) */
/* ========================================== */
.search-wrapper {
    position: relative;
    flex-grow: 1;
    max-width: 220px;
}
.search-wrapper .filter-input-search {
    width: 100%;
    padding-right: 14px;
    padding-left: 30px;
}
.search-clear-btn {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    font-size: 16px;
    line-height: 1;
    display: none;
    padding: 2px;
    transition: var(--transition);
}
.search-clear-btn.visible {
    display: block;
}
.search-clear-btn:hover {
    color: var(--text-dark);
}

/* ========================================== */
/* LOADING SPINNER FOR BUTTONS */
/* ========================================== */
.btn .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
.btn-secondary .spinner {
    border-color: rgba(0,0,0,0.1);
    border-top-color: var(--text-dark);
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================== */
/* ENHANCED FORM STYLES */
/* ========================================== */
.form-hint {
    font-size: 11px;
    color: var(--text-light);
    margin-top: 4px;
    display: block;
}

.form-group.required .form-label::after {
    content: ' *';
    color: var(--danger);
    font-size: 14px;
}

.form-input.error {
    border-color: var(--danger);
    background-color: var(--danger-light);
}

.form-input.success {
    border-color: var(--success);
}

.form-step-indicator {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding: 12px;
    background: var(--gray-light);
    border-radius: var(--radius-sm);
}

.form-step {
    flex: 1;
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-light);
    padding: 6px;
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.form-step.active {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-light);
}

.form-step.done {
    color: var(--success-text);
    border-color: var(--success);
    background: var(--success-light);
}

.fee-preview-box {
    background: var(--success-light);
    border: 1px solid var(--success);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fee-preview-box .fee-label {
    font-size: 12px;
    color: var(--success-text);
    font-weight: 600;
}

.fee-preview-box .fee-amount {
    font-size: 16px;
    font-weight: 800;
    color: var(--success-text);
}

/* ========================================== */
/* QUICK STATUS BADGE BUTTONS */
/* ========================================== */
.status-badge-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 10.5px;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    background: none;
    font-family: var(--font-body);
}

.status-badge-btn.active-success {
    background: var(--success-light);
    color: var(--success-text);
    border-color: var(--success);
}

.status-badge-btn.active-warning {
    background: var(--warning-light);
    color: var(--warning-text);
    border-color: var(--warning);
}

.status-badge-btn.active-danger {
    background: var(--danger-light);
    color: var(--danger-text);
    border-color: var(--danger);
}

/* ========================================== */
/* HAMBURGER MENU BUTTON */
/* ========================================== */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-dark);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    flex-shrink: 0;
}
.hamburger-btn:hover {
    background-color: var(--gray-light);
}

/* ========================================== */
/* SIDEBAR OVERLAY (mobile) */
/* ========================================== */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

/* ========================================== */
/* RESPONSIVE: الهواتف الصغيرة (<=480px) */
/* ========================================== */
@media (max-width: 480px) {
    body { overflow: auto; }
    .system-layout {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        width: 100%;
    }
    .sidebar {
        display: none;
        width: 260px;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 100;
    }
    .sidebar.open {
        display: flex;
    }
    .sidebar-overlay.open {
        display: block;
    }

    .hamburger-btn { display: flex; }

    .dashboard-header {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 8px;
    }
    .header-right-side {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .header-right-side h1 { font-size: 15px; }
    .header-right-side p { font-size: 11px; }
    .header-left-side { gap: 10px; }
    .user-details { display: none; }
    .user-profile-menu { padding-right: 10px; }

    .content-body { padding: 16px; }

    .stats-counter-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .counter-card { padding: 12px 14px; }
    .counter-card h3 { font-size: 18px; }
    .counter-label { font-size: 11px; }

    .dashboard-widgets-grid,
    .dashboard-widgets-grid-3 {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .view-page-title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .title-details h2 { font-size: 17px; }

    .table-tools-bar {
        flex-direction: column;
        padding: 12px 14px;
        gap: 10px;
    }
    .tools-right-filters {
        flex-wrap: wrap;
        gap: 8px;
        width: 100%;
    }
    .tools-left-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        width: 100%;
    }
    .tools-left-actions .btn { flex: 1; min-width: 80px; font-size: 12px; height: 34px; }
    .filter-input-search { width: 100%; }
    .filter-select-item { flex: 1; min-width: 0; font-size: 12px; height: 34px; }
    .filter-input-date { width: 120px; font-size: 12px; }

    .data-table th, .data-table td { padding: 8px 10px; font-size: 12px; }
    .table-container { overflow-x: auto; }

    .payments-split-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .payment-details-sidebar { position: static; }

    .attendance-action-panel {
        flex-wrap: wrap;
        padding: 12px 14px;
        gap: 8px;
    }
    .attendance-action-panel .btn { flex: 1; min-width: 60px; font-size: 12px; height: 34px; }

    .table-pagination-footer {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    .pagination-text { font-size: 11px; }

    .modal-dialog { width: 95%; max-width: none; }
    .modal-header { padding: 12px 16px; }
    .modal-title { font-size: 14px; }
    .modal-body { padding: 16px; }

    .form-row-2 { grid-template-columns: 1fr; gap: 0; }

    .status-summary-grid { grid-template-columns: 1fr; }

    .status-actions-bar .btn { font-size: 11px; height: 30px; min-width: 60px; }

    .attendance-stats-row { flex-wrap: wrap; gap: 6px; }
    .attendance-stat-box { padding: 8px; }
    .attendance-stat-box .num { font-size: 15px; }

    .login-container { padding: 12px; }
    .login-header { padding: 28px 20px 20px; }
    .login-header h1 { font-size: 20px; }
    .login-form { padding: 24px 20px 32px; gap: 14px; }
    .login-card { border-radius: var(--radius-md); }

    .filter-tags-row { gap: 6px; }
    .filter-tag { font-size: 11px; padding: 3px 10px; }

    .today-classes-list li { gap: 10px; }
    .class-time-block { padding: 4px 8px; font-size: 10px; min-width: 56px; }
    .class-main-details h4 { font-size: 12px; }
    .class-main-details p { font-size: 10px; }

    .sidebar-menu { padding: 12px 8px; }
    .menu-item { padding: 8px 12px; font-size: 12.5px; gap: 10px; }
    .menu-item-disabled { padding: 8px 12px; font-size: 12.5px; gap: 10px; }
    .sidebar-logo { padding: 18px 16px; }
    .logo-title-wrapper h2 { font-size: 14px; }
    .sidebar-footer { padding: 12px; }

    .date-picker-wrapper { padding: 0 8px; }

    #view-attendance .stats-counter-row { grid-template-columns: repeat(2, 1fr); }

    .report-cards-4, .report-cards-3 { grid-template-columns: 1fr; }
    .report-dual-grid { grid-template-columns: 1fr; }
    .report-card h4 { font-size: 18px; }
    .teachers-grid { grid-template-columns: 1fr; }
    .teacher-card-stats { grid-template-columns: repeat(3, 1fr); padding: 8px; }

    .notif-main-layout { grid-template-columns: 1fr; min-height: auto; }
    .notif-sidebar { border-left: none; border-bottom: 1px solid var(--border-color); max-height: 320px; }
    .notif-list-container { max-height: 260px; }
    .notif-stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ========================================== */
/* RESPONSIVE: الهواتف الكبيرة والأجهزة اللوحية (481px - 768px) */
/* ========================================== */
@media (min-width: 481px) and (max-width: 768px) {
    body { overflow: auto; }
    .system-layout {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        width: 100%;
    }
    .sidebar {
        display: none;
        width: 260px;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 100;
    }
    .sidebar.open {
        display: flex;
    }
    .sidebar-overlay.open {
        display: block;
    }

    .hamburger-btn { display: flex; }

    .dashboard-header {
        padding: 14px 20px;
        flex-wrap: wrap;
        gap: 8px;
    }
    .header-right-side {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .header-right-side h1 { font-size: 16px; }
    .header-right-side p { font-size: 11px; }

    .content-body { padding: 20px; }

    .stats-counter-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .dashboard-widgets-grid,
    .dashboard-widgets-grid-3 {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .view-page-title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .table-tools-bar {
        flex-wrap: wrap;
        gap: 10px;
    }
    .tools-right-filters {
        flex-wrap: wrap;
        gap: 10px;
        width: 100%;
    }
    .filter-input-search { width: 200px; }

    .payments-split-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .payment-details-sidebar { position: static; }

    .attendance-action-panel { flex-wrap: wrap; gap: 8px; }
    .attendance-action-panel .btn { font-size: 12px; height: 34px; }

    .form-row-2 { grid-template-columns: 1fr; gap: 0; }

    .data-table th, .data-table td { padding: 10px 14px; font-size: 12.5px; }
    .table-container { overflow-x: auto; }

    #view-attendance .stats-counter-row { grid-template-columns: repeat(2, 1fr); }

    .notif-main-layout { grid-template-columns: 1fr; min-height: auto; }
    .notif-sidebar { border-left: none; border-bottom: 1px solid var(--border-color); max-height: 320px; }
    .notif-list-container { max-height: 260px; }
    .notif-stats-row { grid-template-columns: repeat(2, 1fr); }
    .notif-detail-header { padding: 20px 20px 16px; }
    .notif-detail-content { padding: 20px; }
    .notif-detail-actions { padding: 14px 20px; }
}

/* ========================================== */
/* RESPONSIVE: أجهزة لوحية عرضية وشاشات صغيرة (769px - 1024px) */
/* ========================================== */
@media (min-width: 769px) and (max-width: 1024px) {
    .sidebar { width: 220px; }
    .dashboard-header { padding: 14px 24px; }
    .content-body { padding: 24px; }

    .stats-counter-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .dashboard-widgets-grid,
    .dashboard-widgets-grid-3 {
        gap: 16px;
    }

    .filter-input-search { width: 180px; }

    .data-table th, .data-table td { padding: 10px 14px; }

    .payments-split-layout { gap: 18px; }

    #view-attendance .stats-counter-row { grid-template-columns: repeat(2, 1fr); }

    .report-cards-4, .report-cards-3 { grid-template-columns: repeat(2, 1fr); }
    .report-dual-grid { grid-template-columns: 1fr; }
    .teachers-grid { grid-template-columns: 1fr; }
}

/* ========================================== */
/* RESPONSIVE: الشاشات المتوسطة (1025px - 1200px) */
/* ========================================== */
@media (min-width: 1025px) and (max-width: 1200px) {
    .sidebar { width: 240px; }
    .stats-counter-row { gap: 16px; }
    .dashboard-widgets-grid,
    .dashboard-widgets-grid-3 { gap: 16px; }
    .payments-split-layout { gap: 20px; }

    .report-cards-4 { grid-template-columns: repeat(2, 1fr); }
    .report-cards-3 { grid-template-columns: repeat(3, 1fr); }
    .report-dual-grid { grid-template-columns: 1fr; }
}

/* ========================================== */
/* DARK MODE (Issue #4) */
/* ========================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-main: #0F172A;
        --card-bg: #1E293B;
        --border-color: #334155;
        --text-dark: #F1F5F9;
        --text-muted: #94A3B8;
        --text-light: #64748B;
        --gray-light: #1E293B;
        --gray-medium: #334155;
        --primary-light: rgba(37, 99, 235, 0.15);
        --success-light: rgba(16, 185, 129, 0.15);
        --warning-light: rgba(245, 158, 11, 0.15);
        --danger-light: rgba(239, 68, 68, 0.15);
    }
    .login-page {
        background: linear-gradient(135deg, #0F172A 0%, #020617 100%);
    }
    .data-table td {
        color: var(--text-dark);
    }
    .form-input, .form-select, .filter-input-search, .filter-select-item {
        background-color: #0F172A;
        border-color: #334155;
        color: var(--text-dark);
    }
    .form-input:focus, .form-select:focus, .filter-input-search:focus {
        background-color: #1E293B;
    }
    .toast-message {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    }
    ::-webkit-scrollbar-track {
        background: #1E293B;
    }
    ::-webkit-scrollbar-thumb {
        background: #334155;
    }
}

/* ========================================== */
/* CUSTOM CONFIRMATION DIALOG (Issue #37) */
/* ========================================== */
.confirm-dialog {
    max-width: 380px;
    text-align: center;
}
.confirm-dialog .modal-body {
    padding: 32px 24px 24px;
}
.confirm-dialog-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--danger-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}
.confirm-dialog-icon svg {
    color: var(--danger);
}
.confirm-dialog h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.confirm-dialog p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}
.confirm-dialog-actions {
    display: flex;
    gap: 10px;
}
.confirm-dialog-actions .btn {
    flex: 1;
}

/* ========================================== */
/* CLICKABLE ACTION BUTTON GROUP */
/* ========================================== */
.table-action-btn-group .action-icon-btn {
    user-select: none;
}

/* ========================================== */
/* BREADCRUMB LINKS */
/* ========================================== */
.breadcrumbs a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}
.breadcrumbs a:hover {
    color: var(--primary);
}

/* ========================================== */
/* TEACHERS GRID (View 9) */
/* ========================================== */
.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
    padding: 8px 0;
}
.teacher-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.teacher-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.teacher-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
}
.teacher-card.status-active::before { background: var(--success); }
.teacher-card.status-leave::before  { background: var(--warning); }
.teacher-card.status-stopped::before { background: var(--danger); }
.teacher-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.teacher-avatar {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}
.teacher-card-header-info {
    flex: 1;
    min-width: 0;
}
.teacher-card-header-info h4 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.teacher-card-header-info .teacher-subject {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}
.teacher-card-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 13px;
}
.teacher-card-body .tcb-item {
    display: flex;
    flex-direction: column;
}
.teacher-card-body .tcb-label {
    font-size: 11px;
    color: var(--text-light);
    margin-bottom: 2px;
}
.teacher-card-body .tcb-value {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 12.5px;
}
.teacher-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 14px;
    background: var(--gray-light);
    border-radius: 8px;
    padding: 10px 12px;
}
.teacher-stat {
    text-align: center;
}
.teacher-stat-value {
    display: block;
    font-size: 16px;
    font-weight: 800;
    color: var(--text-dark);
    font-family: var(--font-heading);
}
.teacher-stat-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.teacher-card-groups {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}
.teacher-card-groups .group-tag {
    background: var(--primary-light);
    color: var(--primary);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 20px;
}
.teacher-card-salary {
    font-size: 13px;
    font-weight: 700;
    color: var(--success-text);
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.teacher-card-actions {
    display: flex;
    gap: 8px;
}
.teacher-card-actions .btn {
    flex: 1;
    font-size: 12px;
    padding: 6px 10px;
}

/* ========================================== */
/* MESSAGES LAYOUT (View 10) */
/* ========================================== */
/* ========================================== */
/* NOTIFICATIONS/MESSAGES PAGE */
/* ========================================== */

/* --- Stats Row --- */
.notif-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}
.notif-stat-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
}
.notif-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.notif-stat-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.notif-stat-value {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
}
.notif-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- Main Layout --- */
.notif-main-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 520px;
}

/* --- Sidebar --- */
.notif-sidebar {
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.notif-sidebar-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.notif-sidebar-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

/* --- Tabs --- */
.notif-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}
.notif-tab {
    flex: 1;
    padding: 12px 16px;
    background: none;
    border: none;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-bottom: 2px solid transparent;
}
.notif-tab:hover {
    color: var(--text-dark);
    background: var(--gray-light);
}
.notif-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: var(--primary-light);
}
.notif-tab-badge {
    background: var(--gray-medium);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 22px;
    text-align: center;
    line-height: 1.3;
}
.notif-tab.active .notif-tab-badge {
    background: var(--primary);
    color: #fff;
}

/* --- List Container --- */
.notif-list-container {
    flex: 1;
    overflow-y: auto;
    max-height: 440px;
}
.notif-list-empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.notif-list-empty p {
    margin: 0;
    font-size: 13px;
}

/* --- List Items --- */
.notif-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}
.notif-list-item:hover {
    background: var(--gray-light);
}
.notif-list-item.selected {
    background: var(--primary-light);
}
.notif-list-item.unread {
    background: rgba(37, 99, 235, 0.04);
}
.notif-list-item.unread:hover {
    background: var(--primary-light);
}
.notif-list-unread-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
    margin-top: 6px;
}
.notif-list-icon,
.notif-list-avatar {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.notif-list-avatar {
    border-radius: 50%;
    font-size: 15px;
    font-weight: 700;
}
.notif-list-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.notif-list-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.notif-list-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.notif-list-time {
    font-size: 11px;
    color: var(--text-light);
    white-space: nowrap;
    flex-shrink: 0;
}
.notif-list-preview {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.notif-list-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 2px;
}
.notif-list-type {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    white-space: nowrap;
}
.notif-list-link {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    color: var(--primary);
}

/* --- Detail Panel --- */
.notif-detail-panel {
    padding: 0;
    overflow-y: auto;
}
.notif-detail-header {
    padding: 24px 28px 20px;
    border-bottom: 1px solid var(--border-color);
}
.notif-detail-header-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.notif-detail-icon,
.notif-detail-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.notif-detail-avatar {
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
}
.notif-detail-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    white-space: nowrap;
}
.notif-detail-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    line-height: 1.4;
}
.notif-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.notif-detail-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.notif-detail-content {
    padding: 24px 28px;
}
.notif-detail-message {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.9;
    margin: 0;
}
.notif-detail-link-info {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    padding: 8px 14px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
}
.notif-detail-actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    padding: 16px 28px;
    border-top: 1px solid var(--border-color);
}

.notif-empty-detail {
    padding: 80px 28px;
    text-align: center;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.notif-empty-detail h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}
.notif-empty-detail p {
    font-size: 13px;
    margin: 0;
}

/* ========================================== */
/* NOTIFICATION MODAL LIST (header dropdown) */
/* ========================================== */
.notif-modal-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.notif-modal-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}
.notif-modal-list li:hover {
    background: var(--gray-light);
}
.notif-modal-list li.unread {
    background: var(--primary-light);
}
.notif-modal-list li.unread:hover {
    background: rgba(37, 99, 235, 0.12);
}
.notif-item-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.notif-item-content {
    flex: 1;
    min-width: 0;
}
.notif-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.notif-item-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
}
.notif-item-type {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
    white-space: nowrap;
}
.notif-item-message {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 4px 0;
    line-height: 1.5;
}
.notif-item-time {
    font-size: 11px;
    color: var(--text-light);
}
.notif-empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    list-style: none;
}

/* ========================================== */
/* REPORTS (View 8) */
/* ========================================== */
.reports-tabs {
    display: flex;
    gap: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 20px;
}
.report-tab {
    flex: 1;
    padding: 14px 20px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}
.report-tab:hover { color: var(--text-dark); background: var(--gray-light); }
.report-tab.active {
    color: var(--primary);
    background: var(--primary-light);
    border-bottom: 3px solid var(--primary);
}
.report-section-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    padding-right: 4px;
}
.report-cards-grid {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
}
.report-cards-4 { grid-template-columns: repeat(4, 1fr); }
.report-cards-3 { grid-template-columns: repeat(3, 1fr); }
.report-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
}
.report-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}
.report-card-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}
.report-card h4 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 4px;
    font-family: var(--font-heading);
}
.report-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 0;
}
.report-card-detail {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
}
.report-card-bar {
    width: 100%;
    height: 6px;
    background: var(--gray-light);
    border-radius: 3px;
    margin-top: 10px;
    overflow: hidden;
}
.report-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
}
.report-dual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.report-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.report-panel-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
}
.report-panel-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}
.mini-bar {
    width: 60px;
    height: 5px;
    background: var(--gray-light);
    border-radius: 3px;
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
    margin-left: 6px;
}
.mini-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
}
.mini-bar-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
}
.report-mini-stat {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
}
.report-mini-stat-value {
    display: block;
    font-size: 18px;
    font-weight: 800;
    font-family: var(--font-heading);
}
.report-mini-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}
.report-grades-list {
    padding: 16px 20px;
}
.report-grade-item {
    margin-bottom: 14px;
}
.report-grade-item:last-child { margin-bottom: 0; }
.report-grade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
}
.report-grade-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-light);
    border-radius: 4px;
    overflow: hidden;
}
.report-grade-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s ease;
}
.report-insights-list {
    padding: 16px 20px;
}
.report-insight-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}
.report-insight-item:last-child { border-bottom: none; }
.report-insight-rank {
    font-size: 14px;
    font-weight: 700;
    width: 30px;
    text-align: center;
    color: var(--text-muted);
}
.report-insight-name {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    padding: 0 12px;
}
.report-insight-badge {
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--gray-light);
    color: var(--text-dark);
}
.report-insight-badge.success { background: var(--success-light); color: var(--success); }
.report-insight-badge.danger { background: var(--danger-light); color: var(--danger); }
.report-insight-badge.warning { background: var(--warning-light); color: var(--warning); }
.report-overview-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.report-overview-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
}
.report-overview-card .roc-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 22px;
}
.report-overview-card .roc-icon.blue   { background: var(--primary-light); color: var(--primary); }
.report-overview-card .roc-icon.green  { background: var(--success-light); color: var(--success); }
.report-overview-card .roc-icon.amber  { background: var(--warning-light); color: var(--warning); }
.report-overview-card .roc-icon.red    { background: var(--danger-light); color: var(--danger); }
.report-overview-card h3 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.report-overview-card p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================== */
/* SETTINGS (View 11) */
/* ========================================== */
.settings-grid {
    max-width: 800px;
}
.settings-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
}
.settings-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

/* ========================================== */
/* EMPTY STATE for views */
/* ========================================== */
.empty-state-msg {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 14px;
}
.empty-state-msg svg {
    display: block;
    margin: 0 auto 12px;
    color: var(--text-light);
}

/* Print CSS */
@media print {
    .sidebar, .dashboard-header, .table-tools-bar, .attendance-action-panel, .modal-backdrop, .modal-dialog {
        display: none !important;
    }
    body {
        background-color: white;
    }
    .main-panel {
        width: 100%;
        overflow: visible;
    }
    .data-table th {
        background-color: #f1f5f9 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}